<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
        "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
    <title></title>
</head>
<body>
    <form action="/game/join" method="post">
        <p>game_id: <input type="text" name="game_id" size="10"/></p>
        <p>player_info: <input type="text" name="player_info" size="100"/></p>
        <input type="submit" value="post"/>
    </form>
</body>
</html>